package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.common.exception.CustomException;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

/**
 * @author zhanghao
 * @date 2021/4/10 20:18
 */
@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {
    //查询敏感词列表
    @Override
    public ResponseResult list(SensitiveDto dto) {
        //1.检查参数
        if (dto == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        dto.checkParam();
        //2.根据名称模糊查询
        Page<AdSensitive> pageReq = new Page<>(dto.getPage(), dto.getSize());
        LambdaQueryWrapper<AdSensitive> queryWrapper = Wrappers.<AdSensitive>lambdaQuery();
        if(StringUtils.isNotBlank(dto.getName())){
            queryWrapper.like(AdSensitive::getSensitives,dto.getName());
        }
        IPage<AdSensitive> pageResult = page(pageReq, queryWrapper);
        //3.返回结果
        PageResponseResult pageResponseResult = new PageResponseResult(dto.getPage(), dto.getSize(), (int) pageResult.getTotal());
        pageResponseResult.setData(pageResult.getRecords());
        return pageResponseResult;
    }

    //新增
    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //1.检查参数
        if (adSensitive == null || StringUtils.isBlank(adSensitive.getSensitives())) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //2.保存
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        //3.返回结果
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    //修改
    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //1.检查参数
        if (adSensitive == null || StringUtils.isBlank(adSensitive.getSensitives()) || adSensitive.getId() == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //2.先查询再修改
        AdSensitive sensitive = getById(adSensitive.getId());
        if (sensitive == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
        updateById(adSensitive);
        //3.返回结果
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    //删除
    @Override
    public ResponseResult delete(Integer id) {
        //1.检查参数
        if (id == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //2.先查询再删除
        AdSensitive adSensitive = getById(id);
        if (adSensitive == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
        removeById(id);
        //3.返回结果
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }
}
